How to pushdown decimal type into mysql compatible source?

1

This is the SQL


select
  l_returnflag,
  l_linestatus,
  sum(l_quantity) as sum_qty,
  sum(l_extendedprice) as sum_base_price,
  sum(l_extendedprice * (1 - l_discount)) as sum_disc_price,
  sum(l_extendedprice * (1 - l_discount) * (1 + l_tax)) as sum_charge,
  avg(l_quantity) as avg_qty,
  avg(l_extendedprice) as avg_price,
  avg(l_discount) as avg_disc,
  count(*) as count_order
from
  lineitem
where
  l_shipdate <= date '1998-12-01' - interval '90' day
group by
  l_returnflag,
  l_linestatus
order by
  l_returnflag,
  l_linestatus

This is the plan

image
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The sort agg project can not be pushdown into the source, because of l_quantity, l_extendedprice, l_discount are decimal type.
How can I do?
The source execution cost is lower than dremio.

2

Hi @colagy

I only have these datasets in PARQUET and the plan is very different there. Any chance you can send the job profile so we can see the plan